73945869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 34399731

約数列:

[1, 3, 17, 37, 51, 111, 149, 263, 447, 629, 789, 1887, 2533, 4471, 5513, 7599, 9731, 13413, 16539, 29193, 39187, 93721, 117561, 165427, 281163, 496281, 666179, 1449919, 1998537, 4349757, 24648623, 73945869]

約数ペア:

[(1, 73945869), (3, 24648623), (17, 4349757), (37, 1998537), (51, 1449919), (111, 666179), (149, 496281), (263, 281163), (447, 165427), (629, 117561), (789, 93721), (1887, 39187), (2533, 29193), (4471, 16539), (5513, 13413), (7599, 9731)]